ICD-10-CM category
H34: Retinal vascular occlusions
Codes under H34 (Retinal vascular occlusions). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| H34.0 | Transient retinal artery occlusion | — |
| H34.0 | Transient retinal artery occlusion | — |
| H34.00 | Transient retinal artery occlusion, unspecified eye | ✓ |
| H34.00 | Transient retinal artery occlusion, unspecified eye | ✓ |
| H34.01 | Transient retinal artery occlusion, right eye | ✓ |
| H34.01 | Transient retinal artery occlusion, right eye | ✓ |
| H34.1 | Central retinal artery occlusion | — |
| H34.1 | Central retinal artery occlusion | — |
| H34.02 | Transient retinal artery occlusion, left eye | ✓ |
| H34.02 | Transient retinal artery occlusion, left eye | ✓ |
| H34.2 | Other retinal artery occlusions | — |
| H34.2 | Other retinal artery occlusions | — |
| H34.03 | Transient retinal artery occlusion, bilateral | ✓ |
| H34.03 | Transient retinal artery occlusion, bilateral | ✓ |
| H34.8 | Other retinal vascular occlusions | — |
| H34.8 | Other retinal vascular occlusions | — |
| H34.9 | Unspecified retinal vascular occlusion | ✓ |
| H34.9 | Unspecified retinal vascular occlusion | ✓ |
| H34.10 | Central retinal artery occlusion, unspecified eye | ✓ |
| H34.10 | Central retinal artery occlusion, unspecified eye | ✓ |
| H34.11 | Central retinal artery occlusion, right eye | ✓ |
| H34.11 | Central retinal artery occlusion, right eye | ✓ |
| H34.12 | Central retinal artery occlusion, left eye | ✓ |
| H34.12 | Central retinal artery occlusion, left eye | ✓ |
| H34.13 | Central retinal artery occlusion, bilateral | ✓ |
| H34.13 | Central retinal artery occlusion, bilateral | ✓ |
| H34.21 | Partial retinal artery occlusion | — |
| H34.21 | Partial retinal artery occlusion | — |
| H34.23 | Retinal artery branch occlusion | — |
| H34.23 | Retinal artery branch occlusion | — |
| H34.81 | Central retinal vein occlusion | — |
| H34.81 | Central retinal vein occlusion | — |
| H34.82 | Venous engorgement | — |
| H34.82 | Venous engorgement | — |
| H34.83 | Tributary (branch) retinal vein occlusion | — |
| H34.83 | Tributary (branch) retinal vein occlusion | — |
| H34.211 | Partial retinal artery occlusion, right eye | ✓ |
| H34.211 | Partial retinal artery occlusion, right eye | ✓ |
| H34.212 | Partial retinal artery occlusion, left eye | ✓ |
| H34.212 | Partial retinal artery occlusion, left eye | ✓ |
| H34.213 | Partial retinal artery occlusion, bilateral | ✓ |
| H34.213 | Partial retinal artery occlusion, bilateral | ✓ |
| H34.219 | Partial retinal artery occlusion, unspecified eye | ✓ |
| H34.219 | Partial retinal artery occlusion, unspecified eye | ✓ |
| H34.231 | Retinal artery branch occlusion, right eye | ✓ |
| H34.231 | Retinal artery branch occlusion, right eye | ✓ |
| H34.232 | Retinal artery branch occlusion, left eye | ✓ |
| H34.232 | Retinal artery branch occlusion, left eye | ✓ |
| H34.233 | Retinal artery branch occlusion, bilateral | ✓ |
| H34.233 | Retinal artery branch occlusion, bilateral | ✓ |
| H34.239 | Retinal artery branch occlusion, unspecified eye | ✓ |
| H34.239 | Retinal artery branch occlusion, unspecified eye | ✓ |
| H34.811 | Central retinal vein occlusion, right eye | — |
| H34.811 | Central retinal vein occlusion, right eye | — |
| H34.812 | Central retinal vein occlusion, left eye | — |
| H34.812 | Central retinal vein occlusion, left eye | — |
| H34.813 | Central retinal vein occlusion, bilateral | — |
| H34.813 | Central retinal vein occlusion, bilateral | — |
| H34.819 | Central retinal vein occlusion, unspecified eye | — |
| H34.819 | Central retinal vein occlusion, unspecified eye | — |
| H34.821 | Venous engorgement, right eye | ✓ |
| H34.821 | Venous engorgement, right eye | ✓ |
| H34.822 | Venous engorgement, left eye | ✓ |
| H34.822 | Venous engorgement, left eye | ✓ |
| H34.823 | Venous engorgement, bilateral | ✓ |
| H34.823 | Venous engorgement, bilateral | ✓ |
| H34.829 | Venous engorgement, unspecified eye | ✓ |
| H34.829 | Venous engorgement, unspecified eye | ✓ |
| H34.831 | Tributary (branch) retinal vein occlusion, right eye | — |
| H34.831 | Tributary (branch) retinal vein occlusion, right eye | — |
| H34.832 | Tributary (branch) retinal vein occlusion, left eye | — |
| H34.832 | Tributary (branch) retinal vein occlusion, left eye | — |
| H34.833 | Tributary (branch) retinal vein occlusion, bilateral | — |
| H34.833 | Tributary (branch) retinal vein occlusion, bilateral | — |
| H34.839 | Tributary (branch) retinal vein occlusion, unspecified eye | — |
| H34.839 | Tributary (branch) retinal vein occlusion, unspecified eye | — |
| H34.8110 | Central retinal vein occlusion, right eye, with macular edema | ✓ |
| H34.8110 | Central retinal vein occlusion, right eye, with macular edema | ✓ |
| H34.8111 | Central retinal vein occlusion, right eye, with retinal neovascularization | ✓ |
| H34.8111 | Central retinal vein occlusion, right eye, with retinal neovascularization | ✓ |
| H34.8112 | Central retinal vein occlusion, right eye, stable | ✓ |
| H34.8112 | Central retinal vein occlusion, right eye, stable | ✓ |
| H34.8120 | Central retinal vein occlusion, left eye, with macular edema | ✓ |
| H34.8120 | Central retinal vein occlusion, left eye, with macular edema | ✓ |
| H34.8121 | Central retinal vein occlusion, left eye, with retinal neovascularization | ✓ |
| H34.8121 | Central retinal vein occlusion, left eye, with retinal neovascularization | ✓ |
| H34.8122 | Central retinal vein occlusion, left eye, stable | ✓ |
| H34.8122 | Central retinal vein occlusion, left eye, stable | ✓ |
| H34.8130 | Central retinal vein occlusion, bilateral, with macular edema | ✓ |
| H34.8130 | Central retinal vein occlusion, bilateral, with macular edema | ✓ |
| H34.8131 | Central retinal vein occlusion, bilateral, with retinal neovascularization | ✓ |
| H34.8131 | Central retinal vein occlusion, bilateral, with retinal neovascularization | ✓ |
| H34.8132 | Central retinal vein occlusion, bilateral, stable | ✓ |
| H34.8132 | Central retinal vein occlusion, bilateral, stable | ✓ |
| H34.8190 | Central retinal vein occlusion, unspecified eye, with macular edema | ✓ |
| H34.8190 | Central retinal vein occlusion, unspecified eye, with macular edema | ✓ |
| H34.8191 | Central retinal vein occlusion, unspecified eye, with retinal neovascularization | ✓ |
| H34.8191 | Central retinal vein occlusion, unspecified eye, with retinal neovascularization | ✓ |
| H34.8192 | Central retinal vein occlusion, unspecified eye, stable | ✓ |
| H34.8192 | Central retinal vein occlusion, unspecified eye, stable | ✓ |
| H34.8310 | Tributary (branch) retinal vein occlusion, right eye, with macular edema | ✓ |
| H34.8310 | Tributary (branch) retinal vein occlusion, right eye, with macular edema | ✓ |
| H34.8311 | Tributary (branch) retinal vein occlusion, right eye, with retinal neovascularization | ✓ |
| H34.8311 | Tributary (branch) retinal vein occlusion, right eye, with retinal neovascularization | ✓ |
| H34.8312 | Tributary (branch) retinal vein occlusion, right eye, stable | ✓ |
| H34.8312 | Tributary (branch) retinal vein occlusion, right eye, stable | ✓ |
| H34.8320 | Tributary (branch) retinal vein occlusion, left eye, with macular edema | ✓ |
| H34.8320 | Tributary (branch) retinal vein occlusion, left eye, with macular edema | ✓ |
| H34.8321 | Tributary (branch) retinal vein occlusion, left eye, with retinal neovascularization | ✓ |
| H34.8321 | Tributary (branch) retinal vein occlusion, left eye, with retinal neovascularization | ✓ |
| H34.8322 | Tributary (branch) retinal vein occlusion, left eye, stable | ✓ |
| H34.8322 | Tributary (branch) retinal vein occlusion, left eye, stable | ✓ |
| H34.8330 | Tributary (branch) retinal vein occlusion, bilateral, with macular edema | ✓ |
| H34.8330 | Tributary (branch) retinal vein occlusion, bilateral, with macular edema | ✓ |
| H34.8331 | Tributary (branch) retinal vein occlusion, bilateral, with retinal neovascularization | ✓ |
| H34.8331 | Tributary (branch) retinal vein occlusion, bilateral, with retinal neovascularization | ✓ |
| H34.8332 | Tributary (branch) retinal vein occlusion, bilateral, stable | ✓ |
| H34.8332 | Tributary (branch) retinal vein occlusion, bilateral, stable | ✓ |
| H34.8390 | Tributary (branch) retinal vein occlusion, unspecified eye, with macular edema | ✓ |
| H34.8390 | Tributary (branch) retinal vein occlusion, unspecified eye, with macular edema | ✓ |
| H34.8391 | Tributary (branch) retinal vein occlusion, unspecified eye, with retinal neovascularization | ✓ |
| H34.8391 | Tributary (branch) retinal vein occlusion, unspecified eye, with retinal neovascularization | ✓ |
| H34.8392 | Tributary (branch) retinal vein occlusion, unspecified eye, stable | ✓ |
| H34.8392 | Tributary (branch) retinal vein occlusion, unspecified eye, stable | ✓ |
Frequently asked questions
What is ICD-10-CM code H34?
H34 is an ICD-10-CM category covering Retinal vascular occlusions. It contains 124 more specific diagnosis codes, 90 of which are billable.
Is H34 a billable code?
No — H34 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example H34.0 — Transient retinal artery occlusion). 90 of the 124 codes under H34 are billable.
What codes fall under H34?
H34 includes H34.0, H34.0, H34.00, H34.00, H34.01, plus 119 more. See the full list with descriptions and billable status above.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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